1
Publications
64
Citations
1
H-Index
1968
Active since
O. Zellhofer is an author specializing in drilling, engineering, and drilling mechanics.
Top concepts
DrillingEngineeringBorehole QualityDrilling MechanicsDrilling EngineeringGeotechnical EngineeringGeoenvironmental Engineering
Publications per year
1968–1968
1
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1–1 of 1